When it comes to picking out an SD card to go along with your camera, you can be quickly overwhelmed by the number of cards available in retail stores and online. Kingston Technology offers Secure Digital (SD) memory cards for SDHC & SDXC host devices in four different series that are differentiated mainly by the sequential read/write speeds that are offered. Today, we'll be focusing on the Kingston SDXC UHS-I U3 Memory Card that is available in 32GB, 64GB, 128GB and 256GB capacities for storage of thousands of photos and many hours of Ultra HD video. All of the cards are rated at up to 90 MB/s read and 80 MB/s write and are backed by a lifetime warranty.